Lines Matching refs:writeln
149 writeln!(out, "// #include \"rust/cxx.h\"");
155 writeln!(out, "struct unsafe_bitcopy_t;");
160 writeln!(out, "template <typename T>");
161 writeln!(out, "class impl;");
167 writeln!(out, "class String;");
170 writeln!(out, "class Opaque;");
175 writeln!(out, "template <typename T>");
176 writeln!(out, "::std::size_t size_of();");
177 writeln!(out, "template <typename T>");
178 writeln!(out, "::std::size_t align_of();");
199 writeln!(out, "class Str::uninit {{}};");
200 writeln!(out, "inline Str::Str(uninit) noexcept {{}}");
205 writeln!(out, "template <typename T>");
206 writeln!(out, "class Slice<T>::uninit {{}};");
207 writeln!(out, "template <typename T>");
208 writeln!(out, "inline Slice<T>::Slice(uninit) noexcept {{}}");
217 writeln!(out, "using Fat = ::std::array<::std::uintptr_t, 2>;");
223 writeln!(out, "struct PtrLen final {{");
224 writeln!(out, " void *ptr;");
225 writeln!(out, " ::std::size_t len;");
226 writeln!(out, "}};");
237 writeln!(out, "template <typename T, typename = void *>");
238 writeln!(out, "struct operator_new {{");
239 writeln!(
243 writeln!(out, "}};");
245 writeln!(out, "template <typename T>");
246 writeln!(
250 writeln!(
254 writeln!(out, "}};");
260 writeln!(out, "class Fail final {{");
261 writeln!(out, " ::rust::repr::PtrLen &throw$;");
262 writeln!(out, "public:");
263 writeln!(
267 writeln!(out, " void operator()(char const *) noexcept;");
268 writeln!(out, " void operator()(std::string const &) noexcept;");
269 writeln!(out, "}};");
277 writeln!(out, "template <typename T>");
278 writeln!(out, "union ManuallyDrop {{");
279 writeln!(out, " T value;");
280 writeln!(
284 writeln!(out, " ~ManuallyDrop() {{}}");
285 writeln!(out, "}};");
291 writeln!(out, "template <typename T>");
292 writeln!(out, "union MaybeUninit {{");
293 writeln!(out, " T value;");
294 writeln!(
298 writeln!(out, " MaybeUninit() {{}}");
299 writeln!(out, " ~MaybeUninit() {{}}");
300 writeln!(out, "}};");
307 writeln!(out, "template <>");
308 writeln!(out, "class impl<Str> final {{");
309 writeln!(out, "public:");
311 writeln!(
315 writeln!(out, " Str str = Str::uninit{{}};");
316 writeln!(out, " str.repr = repr;");
317 writeln!(out, " return str;");
318 writeln!(out, " }}");
321 writeln!(out, " static repr::Fat repr(Str str) noexcept {{");
322 writeln!(out, " return str.repr;");
323 writeln!(out, " }}");
325 writeln!(out, "}};");
330 writeln!(out, "template <typename T>");
331 writeln!(out, "class impl<Slice<T>> final {{");
332 writeln!(out, "public:");
334 writeln!(out, " static Slice<T> slice(repr::Fat repr) noexcept {{");
335 writeln!(out, " Slice<T> slice = typename Slice<T>::uninit{{}};");
336 writeln!(out, " slice.repr = repr;");
337 writeln!(out, " return slice;");
338 writeln!(out, " }}");
341 writeln!(out, " static repr::Fat repr(Slice<T> slice) noexcept {{");
342 writeln!(out, " return slice.repr;");
343 writeln!(out, " }}");
345 writeln!(out, "}};");
350 writeln!(out, "template <>");
351 writeln!(out, "class impl<Error> final {{");
352 writeln!(out, "public:");
353 writeln!(out, " static Error error(repr::PtrLen repr) noexcept {{");
354 writeln!(out, " Error error;");
355 writeln!(out, " error.msg = static_cast<char const *>(repr.ptr);");
356 writeln!(out, " error.len = repr.len;");
357 writeln!(out, " return error;");
358 writeln!(out, " }}");
359 writeln!(out, "}};");
364 writeln!(out, "template <typename T>");
365 writeln!(out, "void destroy(T *ptr) {{");
366 writeln!(out, " ptr->~T();");
367 writeln!(out, "}}");
372 writeln!(out, "template <bool> struct deleter_if {{");
373 writeln!(out, " template <typename T> void operator()(T *) {{}}");
374 writeln!(out, "}};");
376 writeln!(out, "template <> struct deleter_if<true> {{");
377 writeln!(
381 writeln!(out, "}};");
386 writeln!(out, "template <typename T>");
387 writeln!(out, "struct IsRelocatableOrArray : IsRelocatable<T> {{}};");
388 writeln!(out, "template <typename T, ::std::size_t N>");
389 writeln!(
403 writeln!(out, "class missing {{}};");
404 writeln!(out, "missing trycatch(...);");
405 writeln!(out);
406 writeln!(out, "template <typename Try, typename Fail>");
407 writeln!(out, "static typename ::std::enable_if<");
408 writeln!(
412 writeln!(out, " missing>::value>::type");
413 writeln!(out, "trycatch(Try &&func, Fail &&fail) noexcept try {{");
414 writeln!(out, " func();");
415 writeln!(out, "}} catch (::std::exception const &e) {{");
416 writeln!(out, " fail(e.what());");
417 writeln!(out, "}}");